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44 lines
705 B
C
44 lines
705 B
C
/*
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* Printing interface for PuTTY.
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*/
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#include <assert.h>
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#include <stdio.h>
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#include "putty.h"
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struct printer_job_tag {
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FILE *fp;
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};
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printer_job *printer_start_job(char *printer)
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{
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printer_job *ret = smalloc(sizeof(printer_job));
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/*
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* On Unix, we treat the printer string as the name of a
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* command to pipe to - typically lpr, of course.
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*/
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ret->fp = popen(printer, "w");
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if (!ret->fp) {
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sfree(ret);
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ret = NULL;
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}
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return ret;
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}
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void printer_job_data(printer_job *pj, void *data, int len)
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{
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if (!pj)
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return;
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fwrite(data, 1, len, pj->fp);
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}
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void printer_finish_job(printer_job *pj)
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{
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if (!pj)
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return;
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pclose(pj->fp);
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sfree(pj);
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}
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